The best of WoW Insider: March 31 - April 7, 2009

That big baddie above is rumored to be the second boss in the Vault of Archavon, an instance in Northrend that can only be reached when either the Horde or the Alliance conquer the contested territory of Wintergrasp. He looks dangerous, no? But worry not -- whether you're fighting for the Orcs or the Humans, Joystiq's WoW Insider has tips, tricks, and everything you need to conquer the Vault of Archavon or anywhere else in the World of Warcraft. Read on for some of our most popular posts.